Two blocks m₁ and m₂ are on a smooth horizontal surface. In each case forces F₁ and F₂ act as indicated, with m₂F₁<m₁F₂. Match Column-I with the correct expression in Column-II. Image

List 1

1. A) Blocks tied; F₁ left on m₁, F₂ right on m₂: tension

   

2. B) Blocks tied; F₁ right on m₁, F₂ right on m₂: tension

   

3. C) Blocks in contact; F₁ right on m₁, F₂ left on m₂: normal

   

4. D) Blocks in contact; F₁ left on m₁, F₂ left on m₂: normal

   

List 2

1. p) [m₁m₂/(m₁+m₂)](F₁/m₁-F₂/m₂)

2. q) [m₁m₂/(m₁+m₂)](F₁/m₁+F₂/m₂)

3. r) [m₁m₂/(m₁+m₂)](F₂/m₂-F₁/m₁)

4. s) m₁m₂(F₁+F₂)/(m₁+m₂)